CN101002459A - 抑制家用设备的调制解调器的接收支路中的干扰信号的电路装置 - Google Patents

抑制家用设备的调制解调器的接收支路中的干扰信号的电路装置 Download PDF

Info

Publication number
CN101002459A
CN101002459A CNA2005800273173A CN200580027317A CN101002459A CN 101002459 A CN101002459 A CN 101002459A CN A2005800273173 A CNA2005800273173 A CN A2005800273173A CN 200580027317 A CN200580027317 A CN 200580027317A CN 101002459 A CN101002459 A CN 101002459A
Authority
CN
China
Prior art keywords
demodulator
modulator
receiving
circuit
pass filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2005800273173A
Other languages
English (en)
Chinese (zh)
Inventor
U·赫特尔
R·马克思尤克
S·皮尔梅尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of CN101002459A publication Critical patent/CN101002459A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/0266—Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/56—Circuits for coupling, blocking, or by-passing of signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5425—Methods of transmitting or receiving signals via power distribution lines improving S/N by matching impedance, noise reduction, gain control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5491—Systems for power line communications using filtering and bypassing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Selective Calling Equipment (AREA)
  • Filters And Equalizers (AREA)
  • Noise Elimination (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
CNA2005800273173A 2004-08-11 2005-08-01 抑制家用设备的调制解调器的接收支路中的干扰信号的电路装置 Pending CN101002459A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004039061A DE102004039061A1 (de) 2004-08-11 2004-08-11 Schaltungsanordnung zur Unterdrückung von Störsignalen im Empfangszweig eines Modems eines Hausgerätes
DE102004039061.4 2004-08-11

Publications (1)

Publication Number Publication Date
CN101002459A true CN101002459A (zh) 2007-07-18

Family

ID=35613771

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2005800273173A Pending CN101002459A (zh) 2004-08-11 2005-08-01 抑制家用设备的调制解调器的接收支路中的干扰信号的电路装置

Country Status (6)

Country Link
US (1) US20080089492A1 (fr)
EP (1) EP1779645A2 (fr)
KR (1) KR20070044435A (fr)
CN (1) CN101002459A (fr)
DE (1) DE102004039061A1 (fr)
WO (1) WO2006018376A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103812528A (zh) * 2014-03-03 2014-05-21 杭州再灵电子科技有限公司 一种直流载波电路

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8472576B2 (en) * 2008-06-06 2013-06-25 Maxim Integrated Products, Inc. Jammer canceller for power-line communication
DE102010023111A1 (de) * 2010-06-04 2011-12-08 Erich Griesmayer Verfahren zum Ein- und Auskoppeln von Signalen bzw. Daten in ein bzw. aus einem elektrischen Energienetz
US9148320B1 (en) * 2014-09-29 2015-09-29 Landis+Gyr Technologies, Llc Transceiver front-end for communication over power lines

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743938A (en) * 1971-08-10 1973-07-03 Gen Datacomm Ind Inc Closed data loop test apparatus for data transmission modem
US4443662A (en) * 1981-04-10 1984-04-17 Northern Telecom Limited Filters comprising reactive components, and a method of determining impedances thereof
GB2209648B (en) * 1987-09-10 1991-10-23 Ncr Co Modem communication system having main and secondary channels
US5179302A (en) * 1991-04-03 1993-01-12 Loral Aerospace Corp. Tunable data filter
DE4418296A1 (de) * 1994-05-26 1995-11-30 Abb Patent Gmbh Netzankopplung für Einrichtungen zur Datenübertragung über ein elektrisches Verteilnetz
FR2737623A1 (fr) * 1995-08-02 1997-02-07 Philips Electronics Nv Systeme de telecommunication au travers de lignes d'alimentation d'energie
SG55257A1 (en) * 1996-12-30 1998-12-21 Koninkl Philips Electronics Nv Receiver with a turnable parallel resontant circuit
US6690719B1 (en) * 2000-02-14 2004-02-10 Itran Communications Ltd. Host to modem interface
US6396392B1 (en) * 2000-05-23 2002-05-28 Wire21, Inc. High frequency network communications over various lines
US6608536B2 (en) * 2000-11-09 2003-08-19 Broadcom Corporation Constant impedance filter
US6590493B1 (en) * 2000-12-05 2003-07-08 Nortel Networks Limited System, device, and method for isolating signaling environments in a power line communication system
DE102004034328A1 (de) * 2004-07-15 2006-02-02 BSH Bosch und Siemens Hausgeräte GmbH Schaltungsanordnung zur Unterdrückung von Störsignalen in von einem Modem eines Hausgerätes abgegebenen Sendesignalen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103812528A (zh) * 2014-03-03 2014-05-21 杭州再灵电子科技有限公司 一种直流载波电路
CN103812528B (zh) * 2014-03-03 2016-06-01 杭州再灵电子科技有限公司 一种直流载波电路

Also Published As

Publication number Publication date
WO2006018376A3 (fr) 2006-07-27
DE102004039061A1 (de) 2006-02-23
US20080089492A1 (en) 2008-04-17
EP1779645A2 (fr) 2007-05-02
WO2006018376A2 (fr) 2006-02-23
KR20070044435A (ko) 2007-04-27

Similar Documents

Publication Publication Date Title
KR100719829B1 (ko) 전력선 종단 회로 및 방법, 그리고 전력선 중계 장치
US5406249A (en) Method and structure for coupling power-line carrier current signals using common-mode coupling
US20130142233A1 (en) Device for determining a common-mode signal in a power line communication network
CN102859954A (zh) 信号传输装置
JP4406238B2 (ja) 電力線搬送システム
CN101002459A (zh) 抑制家用设备的调制解调器的接收支路中的干扰信号的电路装置
US20070201542A1 (en) Circuit Arrangement For Suppressing Interfering Signals In Transmitted Signals Emitted By A Modem Of A Household Appliance
RU2714858C2 (ru) Счетчик электроэнергии и модуль адаптера для него
CN108923823B (zh) 一种可抑制电力载波信号衰减的系统
US8810059B2 (en) Effective low voltage to medium voltage transmission on PRIME band
WO2007010083A1 (fr) Appareil de transfert de donnees
CN101027881A (zh) 抑制家用设备的调制解调器的接收支路中的干扰信号的电路装置
CN107548537B (zh) 功率/数据电耦合器、数据和电源传输网络
JP2000353991A (ja) 信号伝送回路
US20070139186A1 (en) Circuit configuration for transmission of data signals from and/or to household appliances
JP4722071B2 (ja) 信号伝送システム
JP3206436U (ja) ネットワーク装置
CN205490535U (zh) 能减少电感误差的网络处理装置
US1724112A (en) Communicating system for power-transmission lines
van Rensburg et al. Dual coupler for dedicated switching with loads
EP1486009B1 (fr) Filtre de suppression
CN105871417A (zh) 能减少电感误差的网络处理装置
GB2446848A (en) A filter for providing higher frequency information carrying signals on the same conductor as a lower frequency power carrying signal

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20070718